https://www.intelligenceonline.com/surveillance–interception/2017/05/04/donald-trump-s-former-intelligence-chief-mike-flynn-advised-israeli-spyware-company-nso,108232360-art

https://www.forbes.com/sites/thomasbrewster/2016/08/25/everything-we-know-about-nso-group-the-professional-spies-who-hacked-iphones-with-a-single-text/